CVE-2019-1391

Windows Denial of Service Vulnerability

CVE-2019-1391 is fixed in 39 products on 1 platform, first by KB4525236, released November 12, 2019. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.5
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0132
71st percentile

<p>A denial of service vulnerability exists when Windows improperly handles objects in memory. An attacker who successfully exploited the vulnerability could cause a target system to stop responding.</p> <p>To exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted application. The vulnerability would not allow an attacker to execute code or to elevate user rights directly, but it could be used to cause a target system to stop responding.</p> <p>The update addresses the vulnerability by correcting how Windows handles objects in memory.</p>

Where it's fixed

ProductFixed inFixReleased
Microsoft
Windows 10 Version 1607 for 32-bit Systems 14393.3326 KB4525236 Nov 12, 2019
Windows 10 Version 1607 for x64-based Systems 14393.3326 KB4525236 Nov 12, 2019
Windows 10 Version 1709 for 32-bit Systems 16299.1508 KB4525241 Nov 12, 2019
Windows 10 Version 1709 for ARM64-based Systems 16299.1508 KB4525241 Nov 12, 2019
Windows 10 Version 1709 for x64-based Systems 16299.1508 KB4525241 Nov 12, 2019
Windows 10 Version 1803 for 32-bit Systems 17134.1130 KB4525237 Nov 12, 2019
Windows 10 Version 1803 for ARM64-based Systems 17134.1130 KB4525237 Nov 12, 2019
Windows 10 Version 1803 for x64-based Systems 17134.1130 KB4525237 Nov 12, 2019
Windows 10 Version 1809 for 32-bit Systems 17763.864 KB4523205 Nov 12, 2019
Windows 10 Version 1809 for ARM64-based Systems 17763.864 KB4523205 Nov 12, 2019
Windows 10 Version 1809 for x64-based Systems 17763.864 KB4523205 Nov 12, 2019
Windows 10 Version 1903 for 32-bit Systems KB4524570 Nov 12, 2019
Windows 10 Version 1903 for ARM64-based Systems KB4524570 Nov 12, 2019
Windows 10 Version 1903 for x64-based Systems KB4524570 Nov 12, 2019
Windows 10 for 32-bit Systems 10240.18395 KB4525232 Nov 12, 2019
Windows 10 for x64-based Systems 10240.18395 KB4525232 Nov 12, 2019
Windows 7 for 32-bit Systems Service Pack 1 KB4525235 Nov 12, 2019
Windows 7 for 32-bit Systems Service Pack 1 KB4525233 Nov 12, 2019
Windows 7 for x64-based Systems Service Pack 1 KB4525235 Nov 12, 2019
Windows 7 for x64-based Systems Service Pack 1 KB4525233 Nov 12, 2019
Windows 8.1 for 32-bit systems KB4525243 Nov 12, 2019
Windows 8.1 for 32-bit systems KB4525250 Nov 12, 2019
Windows 8.1 for x64-based systems KB4525243 Nov 12, 2019
Windows 8.1 for x64-based systems KB4525250 Nov 12, 2019
Windows RT 8.1 KB4525243 Nov 12, 2019
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 KB4525235 Nov 12, 2019
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 KB4525233 Nov 12, 2019
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4525235 Nov 12, 2019
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4525233 Nov 12, 2019
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4525235 Nov 12, 2019
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4525233 Nov 12, 2019
Windows Server 2008 for 32-bit Systems Service Pack 2 KB4525234 Nov 12, 2019
Windows Server 2008 for 32-bit Systems Service Pack 2 KB4525239 Nov 12, 2019
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) KB4525234 Nov 12, 2019
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) KB4525239 Nov 12, 2019
Windows Server 2008 for Itanium-Based Systems Service Pack 2 KB4525234 Nov 12, 2019
Windows Server 2008 for Itanium-Based Systems Service Pack 2 KB4525239 Nov 12, 2019
Windows Server 2008 for x64-based Systems Service Pack 2 KB4525234 Nov 12, 2019
Windows Server 2008 for x64-based Systems Service Pack 2 KB4525239 Nov 12, 2019
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) KB4525234 Nov 12, 2019
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) KB4525239 Nov 12, 2019
Windows Server 2012 KB4525253 Nov 12, 2019
Windows Server 2012 KB4525246 Nov 12, 2019
Windows Server 2012 (Server Core installation) KB4525253 Nov 12, 2019
Windows Server 2012 (Server Core installation) KB4525246 Nov 12, 2019
Windows Server 2012 R2 KB4525243 Nov 12, 2019
Windows Server 2012 R2 KB4525250 Nov 12, 2019
Windows Server 2012 R2 (Server Core installation) KB4525243 Nov 12, 2019
Windows Server 2012 R2 (Server Core installation) KB4525250 Nov 12, 2019
Windows Server 2016 14393.3326 KB4525236 Nov 12, 2019
Windows Server 2016 (Server Core installation) 14393.3326 KB4525236 Nov 12, 2019
Windows Server 2019 17763.864 KB4523205 Nov 12, 2019
Windows Server 2019 (Server Core installation) 17763.864 KB4523205 Nov 12, 2019
Windows Server, version 1803 (Server Core Installation) 17134.1130 KB4525237 Nov 12, 2019
Windows Server, version 1903 (Server Core installation) KB4524570 Nov 12, 2019

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